[Correction: A previous version of this story stated that a mechanical issue prevented Dow from restarting its Texas City VAM unit following a maintenance turnaround. In fact, the plant had been restarted two weeks before the issue was discovered. We appreciate the clarification provided by Dow.] Dow Chemical has declared force majeure (FM) on vinyl acetate monomer (VAM) produced at Texas City, TX, where the company’s 365,000-m.t./year VAM plant has been taken offline two weeks after the completion of a maintenance turnaround, says a company source...